Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217969 | Silicon dry etching method | Kenta Doi, Toshiyuki Sakuishi, Toshiyuki Nakamura | 2025-02-04 |
| 12205795 | Plasma processing device | Taichi Suzuki, Kenta Doi, Toshiyuki Nakamura | 2025-01-21 |
| 12020942 | Etching method | Taichi Suzuki, Kenta Doi, Toshiyuki Nakamura | 2024-06-25 |
| 11510320 | Method of processing wiring substrate | Muneyuki Sato, Minoru Suzuki | 2022-11-22 |
| 10079133 | Plasma processing device | Takahide Murayama, Toshiyuki Sakuishi | 2018-09-18 |
| 8993449 | Etching method | Koukou Suu | 2015-03-31 |
| 8153926 | Etching method and system | Toshio Hayashi, Koukou Suu | 2012-04-10 |
| 8125069 | Semiconductor device and etching apparatus | Toshio Hayashi, Michio Ishikawa, Yuji Furumura, Naomi Mura | 2012-02-28 |
| 7728252 | Etching method and system | Toshio Hayashi, Koukou Suu | 2010-06-01 |
| 7380354 | Shoe that fits to a foot with belts | Yoshio Yamashita, Jhon Lu | 2008-06-03 |
| 7325336 | Wrestling shoe with separated outer soles | Yoshio Yamashita, Hidenori Yamashita | 2008-02-05 |
| 7322131 | Shoe with slip preventive member | Yoshio Yamashita, Yutaka Nagai | 2008-01-29 |
| 6828247 | Method for etching organic film, method for fabricating semiconductor device and pattern formation method | Hideo Nakagawa, Toshio Hayashi | 2004-12-07 |
| 6451620 | Method for etching organic film, method for fabricating semiconductor device and pattern formation method | Hideo Nakagawa, Toshio Hayashi | 2002-09-17 |
| 5543854 | Video signal processing apparatus, video signal processing method, and video signal recording/reproduction apparatus | Tomonori Ohashi, Masafumi Kodama | 1996-08-06 |